Invalidate cache for an entity in Broadleaf

Invalidation.java

@Component
public class SkuInvalidator {

    @Autowired
    private SystemEventSender eventSender;

    public void invalidateSku(Long id) {
        SystemEvent event = new SystemEventImpl();
        event.setType(EventType.CACHE_INVALIDATION.getType());
        event.setEnabled(true);
        event.setScopeType(EventScopeType.GLOBAL);
        event.setWorkerType(EventWorkerType.ANY);

        // comes from the @Cache annotation which denotes the region I am evicting from
        addDetail(CacheInvalidationEventDetailType.CACHE_REGION.getType(), "blProducts", event);
        // If you have an extension of SkuImpl then you should use the extension as the ENTITY_TYPE
        addDetail(CacheInvalidationEventDetailType.ENTITY_TYPE.getType(), SkuImpl.class.getName(), event);
        addDetail(CacheInvalidationEventDetailType.IDENTIFIER.getType(), id.toString(), event);

        eventSender.sendEvents(Arrays.asList(event));
    }

    private SystemEventDetail addDetail(String name, String value, SystemEvent event) {
        SystemEventDetail detail = new SystemEventDetailImpl();
        detail.setEvent(event);
        detail.setName(name);
        detail.setValue(value);
        event.getEventDetails().put(detail.getName(), detail);
        return detail;
    }
}